Enrico V. Held
发表
A. Bragaglia,
Antonella Vallenari,
Lorenzo Monaco,
2017
.
Paolo Conconi,
Piero Rafanelli,
Emilio Molinari,
2003,
SPIE Astronomical Telescopes + Instrumentation.
Massimo Capaccioli,
Enrico V. Held,
J.-L. Nieto,
1988
.
Massimo Capaccioli,
Enrico V. Held,
Mario Vietri,
1991
.
Sergio Ortolani,
Robert Greimel,
M. Correnti,
2012
.
Michael Wegner,
Bernard Muschielok,
Roberto Ragazzoni,
2010
.
Michael Wegner,
Bernard Muschielok,
Roberto Ragazzoni,
2010
.
Massimo Capaccioli,
Enrico V. Held,
Eva K. Grebel,
1993
.
Luca Rizzi,
Mario Mateo,
Marco Gullieuszik,
2011
.
Massimo Capaccioli,
Enrico V. Held,
M. Vietri,
1990
.